<?php
namespace BaseExt;



//电商ID
defined('EBusinessID') or define('EBusinessID', '1307453');
//电商加密私钥，快递鸟提供，注意保管，不要泄漏
defined('AppKey') or define('AppKey', '7f212600-fbf3-46b0-a589-d21e83aa3156');
//请求url
defined('ReqURL') or define('ReqURL', 'http://api.kdniao.com/Ebusiness/EbusinessOrderHandle.aspx');

//调用查询物流轨迹
//---------------------------------------------

//$logisticResult=getOrderTracesByJson();
//echo logisticResult;

//---------------------------------------------


class KdApi {

    /**
     * Json方式 查询订单物流轨迹
     *
     * @param $deliverOrder
     * @param $typeString
     * @param string $orderSn
     * @return string
     */
    function getOrderTracesByJson($deliverOrder,$typeString,$orderSn = ""){
        $requestData= "{'OrderCode':'$orderSn','ShipperCode':'$typeString','LogisticCode':'$deliverOrder'}";

        $datas = array(
            'EBusinessID' => EBusinessID,
            'RequestType' => '1002',
            'RequestData' => urlencode($requestData) ,
            'DataType' => '2',
        );
        $datas['DataSign'] = $this->encrypt($requestData, AppKey);
        $result=$this->sendPost(ReqURL, $datas);

        //根据公司业务处理返回的信息......

        //物流状态state: 0-无轨迹，1-已揽收，2-在途中，3-签收,4-问题件
//
//        if ($result) {
//            $data = json_decode($result,true);
//            $status = 0;
//            if (isset($data["Success"]) && $data["Success"] == true) {
//                if (isset($data["State"]) && $data["State"] > 0) {
//                    if ($data["State"] > 2) {
//                        $status = 1;
//                    }
//                    return array(
//                        "status"    => $status,
//                        "data"      => $data["Traces"]
//                    );
//                }
//
//            }
//        }
//        return false;

        return $result;
    }

    /**
     *  post提交数据
     * @param  string $url 请求Url
     * @param  array $datas 提交的数据
     * @return string url响应返回的html
     */
    function sendPost($url, $datas) {
        $temps = array();
        foreach ($datas as $key => $value) {
            $temps[] = sprintf('%s=%s', $key, $value);
        }
        $post_data = implode('&', $temps);
        $url_info = parse_url($url);
        if(empty($url_info['port']))
        {
            $url_info['port']=80;
        }
        $httpheader = "POST " . $url_info['path'] . " HTTP/1.0\r\n";
        $httpheader.= "Host:" . $url_info['host'] . "\r\n";
        $httpheader.= "Content-Type:application/x-www-form-urlencoded\r\n";
        $httpheader.= "Content-Length:" . strlen($post_data) . "\r\n";
        $httpheader.= "Connection:close\r\n\r\n";
        $httpheader.= $post_data;
        $fd = fsockopen($url_info['host'], $url_info['port']);
        fwrite($fd, $httpheader);
        $gets = "";
        $headerFlag = true;
        while (!feof($fd)) {
            if (($header = @fgets($fd)) && ($header == "\r\n" || $header == "\n")) {
                break;
            }
        }
        while (!feof($fd)) {
            $gets.= fread($fd, 128);
        }
        fclose($fd);

        return $gets;
    }

    /**
     * 电商Sign签名生成
     * @param data 内容
     * @param appkey Appkey
     * @return string DataSign签名
     */
    function encrypt($data, $appkey) {
        return urlencode(base64_encode(md5($data.$appkey)));
    }
}


?>